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	<title>abcjs: Add Note Names</title>
	<script src="../dist/abcjs-basic.js" type="text/javascript"></script>
	<script type="text/javascript">
		var abc = "T: Cooley's\n" +
			"M: 4/4\n" +
			"L: 1/8\n" +
			"R: reel\n" +
			"K: Emin\n" +
			"|:D2|EB{c}BA B2 EB|~B2 AB dBAG|FDAD BDAD|FDAD dAFD|\n" +
			"w: Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z\n" +
			"EBBA B2 EB|B2 AB defg|afe^c dBAF|DEFD E2:|\n" +
			"w: Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z\n" +
			"|:gf|eB B2 efge|eB B2 gedB|A2 FA DAFA|A2 FA defg|\n" +
			"w: Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z\n" +
			"eB B2 eBgB|eB B2 defg|afe^c dBAF|DEFD E2:|\n" +
			"w: Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z\n"

		function load() {
			ABCJS.renderAbc("paper", abc, { add_classes: true});
			// This will get the groups of elements that represent all the notes
			var notes = document.querySelectorAll(".abcjs-note")
			for (var i = 0; i < notes.length; i++) {
				var note = notes[i]
				// This gets all the "important" elements for each note - this could be an accidental, the notehead, a stem, a decoration, etc.
				var children = note.querySelectorAll("[data-name]")
				var noteName;
				for (var j = 0; j < children.length; j++) {
					var child = children[j];
					var name = child.getAttribute("data-name")
					// All the note names are 1 or two characters. All the other stuff is longer, so this finds the notehead in the group.
					if (name.length === 1 || name.length === 2) {
						noteName = name
					} else if (name === "lyric") {
						// this finds the place to put the note name
						var span = child.querySelector("tspan")
						span.innerHTML = friendlyNoteName(noteName)
					}
				}
			}
		}
		function friendlyNoteName(name) {
			// The notes are in ABC format - so translate that to human readable
			var acc = ''
			if (name[0] === '_') acc = "b"
			if (name[0] === '^') acc = "#"
			var pitch = name[name.length-1]
			return pitch.toUpperCase() + acc;
		}

	</script>
</head>
<body onload="load()">
  <header>
    <img src="https://paulrosen.github.io/abcjs/img/abcjs_comp_extended_08.svg" alt="abcjs logo">
    <h1>Add note names</h1>
  </header>
  <div class="container">
	  <p>This will add note names underneath all the pitches. The trick is to create a dummy lyric line with "w: Z Z Z ..." then after the tune is rendered to replace the text with the note name. You can make the "w:" longer than the number of notes - any lyrics that are extra are just ignored. You can use two characters for each of the lyrics if you want to allow more space.</p>
    <div id="paper"></div>
  </div>
</body>
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